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1985 Buick LeSabre Service and Repair Manual
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$29.99 USD
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Covers all 1985 LeSabre trims — Estate Wagon Wagon 4-Door, Custom Coupe 2-Door, Custom Sedan 4-Door +2 more ·
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Complete repair procedures
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1985 Buick LeSabre Service and Repair Manual
Regular price
$29.99 USD
Unit price
1985 Buick LeSabre service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Estate Wagon Wagon 4-Door
- Custom Coupe 2-Door
- Custom Sedan 4-Door
- Collector's Edition Coupe 2-Door
- Limited Sedan 4-Door
Engines covered
- 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated
- 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated
- 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).
Consequence
SERVO ROD ASSEMBLY COULD CATCH ON ENGINE COMPONENTS ANDRESULT IN A STUCK THROTTLE WITH POTENTIAL FOR
Remedy
INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.
No service bulletins
No technical service bulletins on file with NHTSA for the 1985 Buick LeSabre.
THE VEHICLE SPEEDOMETER READ 10 MILES PER HOUR OVER THE VEHICLE ACTUAL SPEED. THE CONSUMER RECEIVED A WARNING FROM A POLICE OFF WHO INDICATED THAT THE CONSUMER WAS TRAVELING 10 MILES OVER THE 45 MPH
THROTTLE BECAME STUCK IN OPEN POSITION, VEHICLE ACCELERATED, PEDAL WENT TO FLOOR, CONSUMER TRIED TO PRY PEDAL UP, BUT COULD NOT. CONSUMER THEN TURNED ENGINE OFF. THIS WAS SECOND TIME THIS HAPPENED.
LOST TREAD ON TWO (2) FIRESTONE FR 440 TIRES. RIGHT REAR TREAD PEELED ON 7 APR 2000 AND LEFT REAR TREAD PEELED ON 08 JUL 2000. 1ST HAPPENED NEAR ATLANTA, 2ND IN NORTH FL. SPEED WAS APPROX 70 MPH BO
HEAD GASKET FAILED.
WHILE DRIVING, JAMMED ON BRAKES; NO BRAKING EFFECT; JAMMED ON EMERGENCY BRAKES, RECEIVED NO RESPONSE. TT
Showing the 5 most serious of 6 complaints filed with NHTSA.
Other Years of the Buick LeSabre
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